Cart Continue shopping “MDF Stethoscopes MDF 797” has been added to your cart. Product Price Quantity Subtotal × 20" D. Wound Polypropylene Yarn Filter 5.0 IDIF01A5 $1.73 20" D. Wound Polypropylene Yarn Filter 5.0 IDIF01A5 quantity $1.73 × MDF Stethoscopes MDF 797 $114.66 MDF Stethoscopes MDF 797 quantity $114.66 Coupon: Apply coupon Update cart Cart totals Subtotal $116.39 Total $116.39 Proceed to checkout